Plant-microbiome interactions provide novel insights into the regulation of iron-sulfur metabolism in plants.

Microbial communities associated with plants influence iron-sulfur metabolism by reprogramming plant transcriptional and metabolic networks under nutrient limitation.

• Why it matters: Understanding how plant-microbiome interactions regulate Fe-S metabolism is crucial because these clusters are vital for photosynthesis, respiration, and redox balance, yet their regulation under nutrient fluctuations remains unclear.
• What they did: The study reviews recent research involving root-associated microbes and synthetic microbial communities (SynComs), focusing on microbial strategies like siderophore-mediated Fe mobilization, S-metabolite release, and hormonal modulation, along with approaches such as multi-omics and AI-driven design.
• The result: Harnessing plant-microbe interactions may enhance Fe and S use efficiency, offering promising strategies for sustainable agriculture and crop productivity in challenging environments.